Yinger, Barry2008-03-142008-03-141983-06http://udspace.udel.edu/handle/19716/3100Note: Except for the faculty signature page, which was not digitized, the entire thesis was scanned as formatted by the author.en-USHistory - botanicalHorticultureAsarumJapaneseA Horticultural Monograph of the Genus Asarum, Sensu lato, in JapanThesis